广东丰溪自然保护区昆虫多样性初步研究

通过对广东大埔丰溪自然保护区设置30个样地调查采集昆虫标本，并将所采集的标本进行区系分析和物种多样性分析，结果表明：丰溪自然保护区作为南亚热带向中亚热带过渡地带，其昆虫区系以东洋区成分占绝对优势；昆虫物种多样性指数在1．7491～2．7728之间，阔叶林下昆虫物种多样性指数平均数要高于竹林．

Preliminary Discussion on Insect Diversity in FenXi Nature Reserve of Guangdong Province

By searching insect specimens that collected in the 30 standard position of Fenxi nature reserve in Guangdong province and the flora analysis of the fauna and the species diversity of the specimens, the result shows that the oriental flora element of forest insect faunae are dominantly advantage in Fenxi nature reserve according to the transition zone between the south sub-tropical and middle sub-tropical and the index of the forest insect diversity are from 1.7491 to 2.7728, the average index of insect species diversity of broad leaved forest are higher than that of bamboo forest.